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The domain of the following relation is R:(-4,3),(3,6),(-2,1),(3,6) is

User Okarin
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the domain of a relation is always the set of the first coordinate of each pair,


\bf R:(\stackrel{\downarrow }{-4},3),(\stackrel{\downarrow }{3},6),(\stackrel{\downarrow }{-2},1),(\stackrel{\downarrow }{3},6)
User Noel Frostpaw
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